23 Fuel consumption. 3 Special Models. Toggle Special Models subsection. 3.1 The Special Edition Production commenced on 28 November 2003, the GT was built at the Pomigliano plant, alongside the 147 and 159. Alfa Romeo introduced a 1.9 JTD Q2 version with a limited-slip differential, and also added a new trim level called Black Line. Thefuel consumption of this Alfa Romeo 159 2008 1.9 JTDm 16v in combined mode (combining urban and highway driving) is 5.9 litres per 100km (16.9 km/l) - this is the most fuel efficient Alfa Romeo 159 2008 - 2012 version, fuel consumption in city - 7.9 l/100km, highway fuel economy - 4.8 l/100km. FuelConsumption - Economy Combined: 39 MPG 6.1 L/100 km 46 MPG UK: Alfa Romeo 156 Sportwagon 1.9 JTD Multijet Body, Model and Production details. Generation : 156: Alfa Romeo 159 SW 2.0 JTDm 170HP Sport Plus ECO (2010) vs Alfa Romeo 156 Sportwagon 1.9 JTD Multijet (2003) Peugeot 406 Coupe 2.0 16v (2003) vs Alfa AlfaRomeo 159 1.9 JTDM 16V (150 Hp) Q-Tronic Sedan 2006 2007 2008 2009 2010 | Technical Specs, Fuel consumption, Dimensions, 150 Hp, 209 km/h, 129.87 mph, 0 FuelConsumption - Economy Combined: 26 MPG 8.9 L/100 km 32 MPG UK: Alfa Romeo 147 2.0 TS Body, Model and Production details. Body : - Num. of Doors : Alfa Romeo 147 2.0 TS (2000) vs Alfa Romeo 159 1.9 JTDm 16v (2005) Alfa Romeo 147 2.0 TS (2000) vs Alfa Romeo 147 1.9 JTD 16v 140HP (2003) Theresults are satisfactory for me. I tried three identical files with the following differences: 1 file - Boost 2200 bar, Rail 1900 bar, Max IQ 115mm3. 2 file - Boost 2200 bar, Rail 1700 bar, Max IQ 115mm3. 3 file - Boost 2000 bar, Rail 1700 bar, Max IQ 115mm3. The first file is logged and tested in real conditions and is made to be smooth. CGMotorsport. Dual Mass Flywheel Only For Alfa Romeo 159 1.9 JTDm 16v 150HP - 939A2.000 Engine. £350.00. CG Motorsport. Dual Mass Flywheel Only For Alfa Romeo 159 LUSSO 2.4 JTDM - 210 BHP 939A9.000 Engine 06-09. £727.70. CG Motorsport. Dual Mass Flywheel Only For Alfa Romeo 159 2.4 JTDm 16v 200HP - 939A3.000 Engine. £727.70. nOYKDD.